Please note that all stories templates are slightly animated upon hover or click by default to improve engagement and potential sales. Taking the below steps will lead to disabling your story's template animation.
Log in to your Smart Stories dashboard.
Locate the group of stories you want to delete and click on the group to open it.
Click on "Edit Story" on the top right of your screen.
Click on "Templates" in the left menu. Look for the pen icon on the right side of the template name and click on it.
Tick the "Disable Animation" option and click on "save" at the bottom of the page for the change to be effective. Doing so will lead to disabling the selected story template animation on your e-commerce store.